22478500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 55246464

約数和(自身を除く): 32767964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 67, 100, 110, 122, 125, 134, 220, 244, 250, 268, 275, 305, 335, 500, 550, 610, 670, 671, 737, 1100, 1220, 1340, 1342, 1375, 1474, 1525, 1675, 2684, 2750, 2948, 3050, 3350, 3355, 3685, 4087, 5500, 6100, 6700, 6710, 7370, 7625, 8174, 8375, 13420, 14740, 15250, 16348, 16750, 16775, 18425, 20435, 30500, 33500, 33550, 36850, 40870, 44957, 67100, 73700, 81740, 83875, 89914, 92125, 102175, 167750, 179828, 184250, 204350, 224785, 335500, 368500, 408700, 449570, 510875, 899140, 1021750, 1123925, 2043500, 2247850, 4495700, 5619625, 11239250, 22478500]

約数ペア:

[(1, 22478500), (2, 11239250), (4, 5619625), (5, 4495700), (10, 2247850), (11, 2043500), (20, 1123925), (22, 1021750), (25, 899140), (44, 510875), (50, 449570), (55, 408700), (61, 368500), (67, 335500), (100, 224785), (110, 204350), (122, 184250), (125, 179828), (134, 167750), (220, 102175), (244, 92125), (250, 89914), (268, 83875), (275, 81740), (305, 73700), (335, 67100), (500, 44957), (550, 40870), (610, 36850), (670, 33550), (671, 33500), (737, 30500), (1100, 20435), (1220, 18425), (1340, 16775), (1342, 16750), (1375, 16348), (1474, 15250), (1525, 14740), (1675, 13420), (2684, 8375), (2750, 8174), (2948, 7625), (3050, 7370), (3350, 6710), (3355, 6700), (3685, 6100), (4087, 5500)]